Venu Sai
Madisetti.
Software Engineer (3 yrs) building products end-to-end - across design, development and deployment - at the 0→1 stage, with deep hands-on experience in agentic development infrastructure.
Built a fitness platform end to end that hit 5,000 users and ₹8,00,000 revenue in 18 days, and now serves 1M+ users across 1,000+ cities. At nRev.ai, kept a workflow engine stable at 50K+ executions a day. Works async with US-based teams.
The Journey
2019 to now — every role, product, hackathon and turning point. Hover a card for the full detail; tap on mobile.
Open to senior roles
Looking for senior roles building products end to end. Async-friendly, already working with US-based teams.
- ▸Strongest fit: owning products from 0→1 — schema and backend through web and native mobile — where the architecture decisions still matter.
- ▸Python and backend systems are a core strength, but I reach for whatever the problem needs rather than leading with one language or stack.
- ▸Also deep on agentic-AI infrastructure — MCP servers, agent planning loops, Cursor and Claude Code workflows.
Rupiverse
A multi-user expense platform with hierarchical category trees, and a local LLM doing the categorization.
- ▸A multi-user expense platform with hierarchical category trees.
- ▸Cached-balance architecture with a nightly self-healing reconciliation job — avoids expensive on-read aggregation while guaranteeing correctness.
- ▸A locally-hosted 3B Ollama LLM categorizes transactions — zero inference cost, and financial data never leaves the machine.
Fresh Gravity
Validation rules and audit logging for regulated clinical-trials data on a legacy backend.
- ▸Centralized data validation rules into reusable entities and added audit logging across a legacy backend, giving full traceability for regulated clinical-trials data.
nRev.ai
A workflow engine running 500+ live workflows at 50K+ daily executions, the Next.js builder on top, and a 4TB pipeline cut to $250.
- ▸Implemented adaptive chunking in long-running workflow nodes — a runtime check on vendor API latency decides whether to continue in the current Lambda or checkpoint and hand off to a fresh one — ending 15-minute timeout failures.
- ▸Migrated 50+ workflow nodes to chunked execution model with per-vendor rate limiting and retry/backoff, keeping 500+ live workflows stable at 50K+ daily executions.
- ▸Laid the integration foundation for Midbound real-time visitor intelligence, feeding visitor signals into a campaign engine running 3000+ campaigns/month.
- ▸Built reusable workflow variables and the free test mode UI — a paginated 5-row preview at workflow and node level for cost-effective quality validation before full executions.
- ▸Built the Playwright E2E foundation for the Next.js app (fixtures, auth state, page objects) and wired it into GitHub Actions CI, cutting manual testing effort by 85%.
- ▸Cut compute cost for a 4TB external dataset to $250 by tuning PySpark Glue pipelines into a partitioned Parquet model on S3.
- ▸Built the workflow builder canvas in Next.js and React Flow with custom node and edge types, layout, and interaction handling.
- ▸Drove agentic SDLC adoption (MCPs, Cursor Agents, Claude Code) across planning, implementation, and PR review.
Betacrew Solutions
Built Fitistan — an entire fitness platform — end to end and alone: backend, web, and both native apps. Now 1M+ users.
- ▸Shipped a fitness challenge platform end to end as sole engineer — Node/Express + PostgreSQL backend, React + Ionic web, native (iOS/ Android) — hitting 5,000+ users and INR 8,00,000 revenue in 18 days; now 1M+ users across 1,000+ cities with 100k+ Play Store installs.
- ▸Integrated six fitness device providers (Fitbit, Google Fit, Garmin, Apple Health, Strava, Health Connect), normalizing all six into one activity model behind live leaderboards.
- ▸Fixed the database under post-launch load — added missing indexes, wrapped writes in transactions, added uniqueness constraints, and wrote safe dedup scripts to clean duplicates already in production.
- ▸Owned schema design, feature planning, and releases across web, Android, and iOS, plus payments, physical reward fulfilment, and the admin dashboard.
basys.ai
Two production Android apps and a computer-vision model for diabetic retinopathy detection.
- ▸Built two production Android apps and shipped a computer-vision model for diabetic retinopathy detection, working remotely with a Boston-based team.
- ▸The apps let providers and users track vitals and surface AI-driven care recommendations; integrated Firebase, Google Cloud auth, and Google Fit.
Atrang Hacks 2022
Organized the institute’s first hackathon end to end, to push a "Learn By Doing" culture.
- ▸Organized IIIT Trichy’s first-ever hackathon to promote "Learn By Doing".
- ▸Ran it end to end — sponsorship, judging, and the event itself.
Cosmic Ink
A transcript analyser that summarizes long conversations and scores how effective they actually were.
- ▸An Android transcript app that processes long conversations and summarizes them by topics discussed, messages sent, questions asked, actions performed, and follow-ups.
- ▸An Analyser surfaces total silence time, total talk time, and overlaps to track how effective a conversation actually was.
- ▸Useful across legal transcription in court, therapy-session analysis, and recorded online lectures.
- ▸Built with Symbl AI for conversation analysis, the At Sign platform for auth and storage, Volley for HTTP, and Material UI.
- ▸Won at Hack The League, and took the Achy Breaky Hack prize at Don’t Go Hacking My Heart.
Netwink
A social platform for women to move past the industry’s gender gap and chase their own goals.
- ▸A social media platform that empowers women in unity to move beyond the stigma of being minoritized by the gender gap in the working industry and pursue their dream goals.
- ▸Built with a team of three.
ReciPlease
A recipe-discovery app that matches food to your own taste profile.
- ▸A recipe-discovery app built to help people find food that matches their own taste profile.
GoalsOps
A goal-tracking app for setting resolutions and actually keeping them.
- ▸A goal-tracking app for setting and keeping new year resolutions.
Alan AI
Ran Alan AI’s hackathons and events at my institute, and wrote for the platform.
- ▸Point of contact for all Alan AI hackathons and events at my institute, and technical guest author for the platform.
- ▸Helped developers build voice assistants for mobile and web apps in days using the Alan platform.
Major League Hacking
Part of the global student developer community behind hundreds of hackathons a year.
- ▸Part of the MLH community — the global student developer community behind hundreds of hackathons a year.
- ▸The route into most of the hackathons on this timeline, and into organizing Atrang.
IoT Labs
An Android app for automated anemia prediction in smart-healthcare settings.
- ▸Built an Android app from scratch for automated anemia prediction in smart-healthcare applications using OpenCV.
Todogenix
Speak your to-dos and it handles the scheduling — the first thing I ever won with.
- ▸A task-management app with seamless voice reminders — you speak your to-dos and it handles the scheduling.
- ▸Built on the Alan AI voice platform with an Android front end.
The Complete Android Developer Course
Where the mobile work started — the course that led to every Android project above.
- ▸Completed the full Android development track; the foundation for the OpenCV, Firebase and Java work that followed.
B.Tech, Computer Science & Engineering
Four years at IIIT Trichy — and where the hackathons, the organizing, and the first apps all began.
- ▸B.Tech in Computer Science and Engineering, Indian Institute of Information Technology (IIIT) Tiruchirappalli.
- ▸CGPA 8.3 / 10, 2019 — 2023.
- ▸Alongside coursework: 8 hackathons, 4 wins, and organizing the institute’s first hackathon.
Toolkit
Let's build the next one.
Open to senior full-stack roles where I can own products end to end. The fastest way to reach me is email.
venusaim23@gmail.com